package com.sky.mapper;

import com.sky.entity.Dish;
import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface ShoppingCarMapper {
    @Select("select * from shopping_cart")
    List<ShoppingCart> list();

    /*
    * @Description: 根据id查询购物车
     */
    List<ShoppingCart> listsp(ShoppingCart shoppingCart);

    @Update("update shopping_cart set number = #{number} where id = #{id}")
    void updateqt(ShoppingCart cart);


    void insert(ShoppingCart shoppingCart);



   // @Delete("delete from shopping_cart where user_id = #{userId}")
    void clean(Long userId);


    void insertBatch(List<ShoppingCart> shoppingCartList);
}
